.backHome {
    background-image: url(https://cdn.weipaitang.com/static/20200313f5721347-c68d-1347c68d-c51a-448eebe890b9-W192H192);
    background-size: cover;
    width: 0.96rem;
    height: 0.96rem;
    position: fixed;
    bottom: 1.6rem;
    right: calc((100vw - 7.5rem) / 2 + 0.16rem);
    z-index: 500;
    display: block;
    transition: all .3s linear;
    transition-property: transform;

    :global(.needBottomFit) & {
        bottom: calc(1.6rem + 34px);
    }

    &.flipUp {
        transform: translate3d(0, -120%, 0);
    }
}

.bt {
    transition-property: none;
}
